Might be able to help a bit OP - me and OH lived on one income for a long time and by the time the bills were paid there wasnt much left. I picked up a few things around that time and devoted a blog to it that become quite popular actually.
Around the home:
1)Make your own anti bac sprays by buying dilutive versions and popping them in an old spray bottle.
2)Instead of kitchen roll, use washable cloths where you can.
3)Stick to own brand cleaning products where possible. Things like drain cleaner can be replaced with cheap 20p coke, white vinegar can be used for so much (window cleaning, washing machine cleaner, deodouriser)
4)Instead of air freshener air out the house and pop a little fabric softener watered down into a spray bottle, and spray around the room.
Doing this ive saved a huge amount of money over the years.
Food wise:
1)Look for products you normally enjoy on offer in the supermarkets and stock up on them.
2)Bulk cook food and freeze portions. Not only are these lovely home cooked meals, but you save time and money making them! (spag bol, lasagne, curry, pasta bakes - just a small example of whats good for freezing)
3)Blanch / par boil any left over veggies going out of date, these will be good at a later date in stews, currys or any other meals.
4)Consider baking yourself if you have time OP, cheese scones, flapjacks, rice crispy cakes are just a few things that cost pennies and are great for packed lunches.
- Will get back to you with more in just a mo. Whats going on OP? Saving or hit a tight spot? See if we can help :)